20140557255

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 45167468544

約数和(自身を除く): 25026911289

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 127, 135, 169, 189, 195, 273, 315, 331, 351, 381, 405, 455, 507, 567, 585, 635, 819, 845, 889, 945, 993, 1053, 1143, 1183, 1365, 1521, 1651, 1655, 1755, 1905, 2317, 2457, 2535, 2667, 2835, 2979, 3429, 3549, 4095, 4303, 4445, 4563, 4953, 4965, 5265, 5715, 5915, 6951, 7371, 7605, 8001, 8255, 8937, 10287, 10647, 11557, 11585, 12285, 12909, 13335, 13689, 14859, 14895, 17145, 17745, 20853, 21463, 21515, 22815, 24003, 24765, 26811, 30121, 31941, 34671, 34755, 36855, 38727, 40005, 42037, 44577, 44685, 51435, 53235, 55939, 57785, 62559, 64389, 64545, 68445, 72009, 74295, 90363, 95823, 104013, 104265, 107315, 116181, 120015, 126111, 133731, 134055, 150241, 150605, 159705, 167817, 173355, 187677, 193167, 193635, 210185, 222885, 271089, 279695, 294259, 312039, 312795, 321945, 348543, 360045, 378333, 391573, 450723, 451815, 479115, 503451, 520065, 546481, 579501, 580905, 630555, 668655, 751205, 813267, 839085, 882777, 936117, 938385, 965835, 1134999, 1174719, 1352169, 1355445, 1471295, 1510353, 1560195, 1639443, 1738503, 1742715, 1891665, 1957865, 2253615, 2439801, 2517255, 2648331, 2732405, 2897505, 3404997, 3524157, 3825367, 4056507, 4066335, 4413885, 4531059, 4680585, 4918329, 5674995, 5873595, 6760845, 7104253, 7551765, 7944993, 8197215, 8692515, 10572471, 11476101, 12169521, 12199005, 13241655, 14754987, 17024985, 17620785, 19126835, 20282535, 21312759, 22655295, 23834979, 24591645, 31717413, 34428303, 35521265, 39724965, 44264961, 49729771, 52862355, 57380505, 60847605, 63938277, 73774935, 103284909, 106563795, 119174895, 149189313, 158587065, 172141515, 191814831, 221324805, 248648855, 309854727, 319691385, 447567939, 516424545, 575444493, 745946565, 959074155, 1342703817, 1549273635, 2237839695, 2877222465, 4028111451, 6713519085, 20140557255]

約数ペア:

[(1, 20140557255), (3, 6713519085), (5, 4028111451), (7, 2877222465), (9, 2237839695), (13, 1549273635), (15, 1342703817), (21, 959074155), (27, 745946565), (35, 575444493), (39, 516424545), (45, 447567939), (63, 319691385), (65, 309854727), (81, 248648855), (91, 221324805), (105, 191814831), (117, 172141515), (127, 158587065), (135, 149189313), (169, 119174895), (189, 106563795), (195, 103284909), (273, 73774935), (315, 63938277), (331, 60847605), (351, 57380505), (381, 52862355), (405, 49729771), (455, 44264961), (507, 39724965), (567, 35521265), (585, 34428303), (635, 31717413), (819, 24591645), (845, 23834979), (889, 22655295), (945, 21312759), (993, 20282535), (1053, 19126835), (1143, 17620785), (1183, 17024985), (1365, 14754987), (1521, 13241655), (1651, 12199005), (1655, 12169521), (1755, 11476101), (1905, 10572471), (2317, 8692515), (2457, 8197215), (2535, 7944993), (2667, 7551765), (2835, 7104253), (2979, 6760845), (3429, 5873595), (3549, 5674995), (4095, 4918329), (4303, 4680585), (4445, 4531059), (4563, 4413885), (4953, 4066335), (4965, 4056507), (5265, 3825367), (5715, 3524157), (5915, 3404997), (6951, 2897505), (7371, 2732405), (7605, 2648331), (8001, 2517255), (8255, 2439801), (8937, 2253615), (10287, 1957865), (10647, 1891665), (11557, 1742715), (11585, 1738503), (12285, 1639443), (12909, 1560195), (13335, 1510353), (13689, 1471295), (14859, 1355445), (14895, 1352169), (17145, 1174719), (17745, 1134999), (20853, 965835), (21463, 938385), (21515, 936117), (22815, 882777), (24003, 839085), (24765, 813267), (26811, 751205), (30121, 668655), (31941, 630555), (34671, 580905), (34755, 579501), (36855, 546481), (38727, 520065), (40005, 503451), (42037, 479115), (44577, 451815), (44685, 450723), (51435, 391573), (53235, 378333), (55939, 360045), (57785, 348543), (62559, 321945), (64389, 312795), (64545, 312039), (68445, 294259), (72009, 279695), (74295, 271089), (90363, 222885), (95823, 210185), (104013, 193635), (104265, 193167), (107315, 187677), (116181, 173355), (120015, 167817), (126111, 159705), (133731, 150605), (134055, 150241)]